The Merriam-Webster Dictionary and Thesaurus, plus other features.
An excellent site containing links to many dictionaries of
general and specialized.
Smiley and Acronym Dictionary by Gary Webb
A dictionary of emoticons and acronyms for use in e-mail messages.
Travlang's Translating Dictionaries
Translating dictionary. You can translate from Latin to English,
for example. This should be a good site for translating foreign terms
encounter in your philosophy readings (when snobbish editors don't
to provide translations!
Web of Online Dictionaries
Site containing mostly
language dictionaries for translating words (everything
from Afrikaans to Yiddish!). Also contains thesauri and
English dictionaries. Extremely useful.